Variation of the yield stress and latent strain energy in the course of plastic deformation of a neutron-irradiated chromium-nickel steel
Autor: | M. N. Gusev, O. P. Maksimkin |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Technical Physics Letters. 29:85-87 |
ISSN: | 1090-6533 1063-7850 |
DOI: | 10.1134/1.1558731 |
Popis: | The laws of variation of the flow stress (σ) and latent strain energy (Es) in the course of plastic deformation have been studied in the samples of a titanium-doped chromium-nickel steel (12Kh18N10T grade) before and after neutron irradiation to a dose of 5×1022m−2 (neutron energy E>0.1 MeV). The Es versus σ curve can be divided into several characteristic regions, the first of which is described by a relation of the type Es∼E0+kσ2 (E0 and k being certain coefficients). It is established that neutron irradiation shifts the Es versus σ curve toward smaller latent energies. |
Databáze: | OpenAIRE |
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